Two acoustic surveys of pelagic fish in Hawke Bay, New Zealand, 1980

References

• Burczynski , J. 1982 . Introduction to the use of sonar systems for estimating fish biomass , Food and Agriculture Organisation technical paper 191 89
   Google Scholar
• Coombs , R. F. 1977 . Digital system for recording fish echoes . New Zealand journal of marine and freshwater research , 11 : 479 – 488 .
   Web of Science ®Google Scholar
• Coombs , R. F. and Francis , R. I. C. C. Design of echo‐sounder data acquisition systems . Meeting on hydro‐acoustical methods for the estimation of marine fish populations, 25–29 June 1979. II: Contributed papers, discussion, and comments . Edited by: Suomala , J. B. pp. 964 Cambridge, Mass., , USA : The Charles Stark Draper Laboratory, Inc. .
   Google Scholar
• Coombs , R. F. , Francis , R. I. C. C. , Do , M. A. and Surti , A. M. An echo‐sounder data acquisition system . Seminar on developments in environmental data acquisition, processing, and quality control, 16–17 February 1982 . pp. 113 – 116 . Wellington : New Zealand Meteorological Service .
   Google Scholar
• Craig , R. E. 1973 . The quantitative use of echo‐sounders — introductory notes , Food and Agriculture Organisation fisheries circular 319 15
   Google Scholar
• Francis , R. I. C. C. 1984 . Hydrological data from two surveys of Hawke Bay; 22–27 February, and 26 September‐3 October 1980 , New Zealand Ministry of Agriculture and Fisheries, Fisheries Research Division internal report no. 10 18 Wellington : Fisheries Research Division Library . (Unpublished report, held in
   Google Scholar
• _____ . 1985 . An alternative water circulation pattern for Hawke Bay, New Zealand . New Zealand journal of marine and freshwater research , : 399 – 404 .
   Web of Science ®Google Scholar
• Habib , G. , Clement , I. T. and Fisher , K. A. 1980 . The 1979–80 purse‐seine skipjack fishery in New Zealand water , New Zealand Ministry of Agriculture and Fisheries, Fisheries Research Division occasional publication 29
   Google Scholar
• _____ . 1981 . School fishing sightings around New Zealand, June 1976 to December 1980. 1. Trevally and kahawai , New Zealand Ministry of Agriculture and Fisheries, Fisheries Research Division occasional publication: data series 2
   Google Scholar
• Hodgson , W. C. and Fridriksson , A. 1955 . Report on echo‐sounding and asdic for fishing purposes . Rapports el procès‐verbaux des réunions du Conseil International pour l'Exploration de la Mer , 139 : 1 – 49 .
   Google Scholar
• Johannesson , K. A. and Losse , G. F. 1977 . Methodology of acoustic estimations of fish abundance in some UNDP/FAO resource survey projects . Rapports et proces‐verbaux des réunions du Conseil International pour I'Exploration de la Mer , 170 : 296 – 318 .
   Google Scholar
• Kimura , D. K. and Lemberg , N. A. 1981 . Variability of line intercept density estimates (a simulation study of the variance of hydroacoustic biomass estimates) . Canadian journal of fisheries and aquatic sciences , 38 : 1141 – 1152 .
   Web of Science ®Google Scholar
• Shotton , R. Acoustic survey design . Meeting on hydroacoustical methods for the estimation of marine fish populations, 25–29 June 1979. II: Contributed papers, discussion, and comments . Edited by: Suomala , J. B. pp. 964 Cambridge, Mass., , USA : The Charles Stark Draper Laboratory, Inc. .
   Google Scholar
• Shotton , R. and Dowd , R. G. 1975 . Current research in acoustic fish stock assessment at the Marine Ecology Laboratory , International Commission for the North‐west Atlantic Fisheries research document 75/16 Serial No. 3468
   Google Scholar
• Sukhatme , P. V. and Sukhatme , B. V. 1970 . Sampling theory of surveys with applications , Ames : Iowa State University Press .
   Google Scholar
• Venema , S. C. 1982 . A selected bibliography of acoustics in fisheries research and related fields , Food and Agriculture Organisation fisheries circular 748: 154
   Google Scholar
• Williamson , N. J. 1982 . Cluster sampling estimation of the variance of abundance estimates derived from quantitative echo sounder surveys . Canadian journal of fisheries and aquatic sciences , 39 : 229 – 231 .
   Web of Science ®Google Scholar